drivers/net/cs89x0.c: compilation warning fix

Suppress the warning message about the 'netcard_portlist' defined but not used.
Signed-off-by: Leonardo Potenza <lpotenza@inwind.it>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/cs89x0.c

@@ -172,30 +172,30 @@ static char version[] __initdata =
    them to system IRQ numbers. This mapping is card specific and is set to
    the configuration of the Cirrus Eval board for this chip. */
 #ifdef CONFIG_ARCH_CLPS7500
-static unsigned int netcard_portlist[] __initdata =
+static unsigned int netcard_portlist[] __used __initdata =
    { 0x80090303, 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
 static unsigned int cs8900_irq_map[] = {12,0,0,0};
 #elif defined(CONFIG_SH_HICOSH4)
-static unsigned int netcard_portlist[] __initdata =
+static unsigned int netcard_portlist[] __used __initdata =
    { 0x0300, 0};
 static unsigned int cs8900_irq_map[] = {1,0,0,0};
 #elif defined(CONFIG_MACH_IXDP2351)
-static unsigned int netcard_portlist[] __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
 static unsigned int cs8900_irq_map[] = {IRQ_IXDP2351_CS8900, 0, 0, 0};
 #include <asm/irq.h>
 #elif defined(CONFIG_ARCH_IXDP2X01)
 #include <asm/irq.h>
-static unsigned int netcard_portlist[] __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
 static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
 #elif defined(CONFIG_ARCH_PNX010X)
 #include <asm/irq.h>
 #include <asm/arch/gpio.h>
 #define CIRRUS_DEFAULT_BASE	IO_ADDRESS(EXT_STATIC2_s0_BASE + 0x200000)	/* = Physical address 0x48200000 */
 #define CIRRUS_DEFAULT_IRQ	VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
-static unsigned int netcard_portlist[] __initdata = {CIRRUS_DEFAULT_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {CIRRUS_DEFAULT_BASE, 0};
 static unsigned int cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
 #else
-static unsigned int netcard_portlist[] __initdata =
+static unsigned int netcard_portlist[] __used __initdata =
    { 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
 static unsigned int cs8900_irq_map[] = {10,11,12,5};
 #endif